Global Patent Index - EP 1817687 A4

EP 1817687 A4 20140101 - APPARATUS AND METHOD FOR SUPPORTING CONTENT EXCHANGE BETWEEN DIFFERENT DRM DOMAINS

Title (en)

APPARATUS AND METHOD FOR SUPPORTING CONTENT EXCHANGE BETWEEN DIFFERENT DRM DOMAINS

Title (de)

VORRICHTUNG UND VERFAHREN ZUR UNTERSTÜTZUNG DES INHALTSAUSTAUSCHS ZWISCHEN VERSCHIEDENEN DRM-DOMÄNEN

Title (fr)

DISPOSITIF ET PROCEDE PERMETTANT L'ECHANGE DE CONTENUS ENTRE DIFFERENTS DOMAINES DRM

Publication

EP 1817687 A4 20140101 (EN)

Application

EP 05808645 A 20051020

Priority

  • KR 2005003494 W 20051020
  • KR 20040084181 A 20041020
  • KR 20050033480 A 20050422

Abstract (en)

[origin: WO2006043784A1] Provided is a system for exchanging contents between a first DRM apparatus and a second DRM apparatus, wherein each of which belongs to different DRM domain. The first DRM apparatus includes unpackaging means for unpackaging first DRM formatted contents into clear resources, metadata, and rights expression; converting means for converting each of the clear resources, metadata, and rights expression into its own predefined neutral format, respectively; generating means for generating neutral formatted contents by combining the converted resources, metadata, and rights expression; adding predetermined header information thereto; and transmitting means for transmitting the neutral-formatted contents to said second DRM apparatus. The second DRM apparatus includes extracting means for extracting clear resources, metadata, and rights expression from the neutral-formatted contents transmitted from said first DRM apparatus; and packaging means for packaging the extracted clear resources, metadata, and rights expression into second DRM formatted contents.

IPC 8 full level

G06F 17/00 (2006.01); G06F 21/10 (2013.01); G06F 21/44 (2013.01); G06F 21/64 (2013.01)

CPC (source: EP)

G06F 21/1063 (2023.08)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006043784 A1 20060427; EP 1817687 A1 20070815; EP 1817687 A4 20140101; EP 1817687 B1 20160831; JP 2008517519 A 20080522

DOCDB simple family (application)

KR 2005003494 W 20051020; EP 05808645 A 20051020; JP 2007536619 A 20051020